| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $19.58 | 12.129% | $21.9549 | $21.95 | $21.95 | $22.00 |
| Purchase #2 | $66.81 | 9.831% | $73.3781 | $73.38 | $73.40 | $73.40 |
| Purchase #3 | $162.67 | 6.708% | $173.5819 | $173.58 | $173.60 | $173.60 |
| Purchase #4 | $88.90 | 10.744% | $98.4514 | $98.45 | $98.45 | $98.50 |
| Purchase #5 | $63.41 | 7.139% | $67.9368 | $67.94 | $67.95 | $67.90 |
| Purchase #6 | $65.41 | 13.461% | $74.2148 | $74.21 | $74.20 | $74.20 |
| Purchase #7 | $241.93 | 9.568% | $265.0779 | $265.08 | $265.10 | $265.10 |
| 7 purchase totals = | $708.71 | $774.5958 | $774.59 | $774.65 | $774.70 | |